painless b12 injection Treating Severe Vitamin Deficiency Vitamin B12 Injection - 10mL
Description
Ensure muscle is relaxed before injection

This means its already in a form that the body can use , without needing to convert it first

This predigestion helps your stomach do less work

A total serum or plasma vitamin B 12 concentration is commonly used as the first line biomarker of deficiency, although it lacks sensitivity and specificity

2.5.1.1 Small molecules analysis Compounds in the samples analyzed between 2020 and 2023 were identified using a high-performance liquid chromatograph (Ultimate 3,000 system from Dionex, Thermo Fisher Scientific, Waltham, MA, United States) coupled with a high-resolution micrOTOF-QII hybrid mass spectrometer (Bruker Daltonik, Bremen, Germany)

That all indicates to me that if you reach a B12 intake level that gives you coloured wee...you just scale back a bit
